neocortex.dk DNS records

🖥️ Nameservers2 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
cody.ns.cloudflare.com	108.162.193.107 172.64.33.107 173.245.59.107 2606:4700:58::adf5:3b6b 2803:f800:50::6ca2:c16b 2a06:98c1:50::ac40:216b	cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com cody.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
veronica.ns.cloudflare.com	108.162.194.173 162.159.38.173 172.64.34.173 2606:4700:50::a29f:26ad 2803:f800:50::6ca2:c2ad 2a06:98c1:50::ac40:22ad	veronica.ns.cloudflare.com veronica.ns.cloudflare.com veronica.ns.cloudflare.com veronica.ns.cloudflare.com veronica.ns.cloudflare.com veronica.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.neocortex.dk	161.97.85.101	vmi3419361.contaboserver.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.neocortex.dk → 161.97.85.101
🔶 Autoconfig	mail.neocortex.dk → 161.97.85.101

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 92ms

Service	Weight	Port	Target
_autodiscover._tcp	1	443	mail.neocortex.dk
_imap._tcp	1	143	mail.neocortex.dk
_imaps._tcp	1	993	mail.neocortex.dk

📝 TXT Records1 records 188ms

TXT Record
v=spf1 mx a -all

✉️ SPF

Policy	Record (neocortex.dk)
-all (hard fail)	v=spf1 mx a -all

📨 DMARC

Policy	Record (_dmarc.neocortex.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:mgmd7lrk@ag.eu.dmarcadvisor.com

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC88ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412559616
Primary NS (MNAME)	cody.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

54ms

MX

41ms

AAAA

50ms

TXT

188ms

CAA

66ms

HTTPS

53ms

TLSA

54ms

SOA

0ms

MTA-STS

67ms

DNSSEC

88ms

SRV

92ms

Total

781ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:21:43	781ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-27 01:56:56	636ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-19 00:22:09	11682ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-10 06:32:58	16742ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-08 02:16:52	8787ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-14 08:34:05	10740ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 13:21:53	3703ms	2 NS 0 A 1 MX	🔓 Insecure	View